Search Results for author: Changbo Wang

Found 12 papers, 3 papers with code

AACP: Aesthetics assessment of children's paintings based on self-supervised learning

no code implementations12 Mar 2024 Shiqi Jiang, Ning li, Chen Shi, Liping Guo, Changbo Wang, Chenhui Li

To solve this problem, we construct an aesthetics assessment dataset of children's paintings and a model based on self-supervised learning.

Self-Supervised Learning

SalienTime: User-driven Selection of Salient Time Steps for Large-Scale Geospatial Data Visualization

1 code implementation6 Mar 2024 Juntong Chen, Haiwen Huang, Huayuan Ye, Zhong Peng, Chenhui Li, Changbo Wang

The voluminous nature of geospatial temporal data from physical monitors and simulation models poses challenges to efficient data access, often resulting in cumbersome temporal selection experiences in web-based data portals.

Data Visualization

Motion-Zero: Zero-Shot Moving Object Control Framework for Diffusion-Based Video Generation

no code implementations18 Jan 2024 Changgu Chen, Junwei Shu, Lianggangxu Chen, Gaoqi He, Changbo Wang, Yang Li

However, exerting control over the motion of objects in videos generated by any video diffusion model is a challenging problem.

Denoising Position +1

Contact-conditioned hand-held object reconstruction from single-view images

1 code implementation journal 2023 Xiaoyuan Wang, Yang Li, Adnane Boukhayma, Changbo Wang, Marc Christie

Reconstructing the shape of hand-held objects from single-view color images is a long-standing problem in computer vision and computer graphics.

Object Object Reconstruction

InvVis: Large-Scale Data Embedding for Invertible Visualization

1 code implementation30 Jul 2023 Huayuan Ye, Chenhui Li, Yang Li, Changbo Wang

We propose a new method to efficiently express chart data in the form of images, enabling large-capacity data embedding.

Content-based jewellery item retrieval using the local region-based histograms

no code implementations12 May 2023 Amin Muhammad Shoib, Summaira Jabeen, Changbo Wang, Tassawar Ali

The jewellery classification module is also applied to the jewellery database to extract feature vectors.

Retrieval

Methods and advancement of content-based fashion image retrieval: A Review

no code implementations30 Mar 2023 Amin Muhammad Shoib, Jabeen Summaira, Changbo Wang, Abdul Jabbar

Considering recent developments, CBFIR still has limits when it comes to visual searching in the real world due to the simultaneous availability of multiple fashion items, occlusion of fashion products, and shape deformation.

Image Retrieval Retrieval

DCS-RISR: Dynamic Channel Splitting for Efficient Real-world Image Super-Resolution

no code implementations15 Dec 2022 Junbo Qiao, Shaohui Lin, Yunlun Zhang, Wei Li, Jie Hu, Gaoqi He, Changbo Wang, Lizhuang Ma

Real-world image super-resolution (RISR) has received increased focus for improving the quality of SR images under unknown complex degradation.

Image Super-Resolution SSIM

VisCode: Embedding Information in Visualization Images using Encoder-Decoder Network

no code implementations7 Sep 2020 Peiying Zhang, Chenhui Li, Changbo Wang

We propose to use visualization images and QR codes data as training data and design a robust deep encoder-decoder network.

Transferring Grasp Configurations using Active Learning and Local Replanning

no code implementations22 Jul 2018 Hao Tian, Changbo Wang, Dinesh Manocha, Xin-Yu Zhang

We compute a grasp space for each part of the example object using active learning.

Robotics

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